body{
    position: relative;
    padding: 0;
    margin: 0;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
}

.main{
    position: absolute;
    height: 100vh;
    width: 90vw;
    word-wrap: break-word;
}

li{
    list-style: none;
    text-decoration-line: none;
}

.myChart{
    margin-left: 350px;
    position: absolute;
    width: 1000px;
}

pre{
    font-size:24px;
}

.nav-wrap{
    margin-top: -16px;
    width: 100%;
    height: 80px;
    background-color: deepskyblue;
    line-height: 70px;
    overflow: hidden;
}

.nav-wrap li{
    float: left;
    width: 84.28px;
    color: #fff;
    font-size: 14px;
    list-style: none;
    text-decoration-line: none;
}

.nav-wrap a{
    color: #fff;
    text-decoration: none;
}

.nav-wrap li:hover{
    color: #00a8ce;
}

.nav-wrap li:hover>a{
    color: gold;
}

.nav-wrap img{
    float: right;
    margin-right: 20px;
}

.user{
    float: right;
    margin-right: 20px;
    width: 70px;
    height: 70px;
    margin-bottom: 100px;
}

.user:hover+.img_list{
    display: block;
}

.img_list{
    float: right;
    background-color: deepskyblue;
    font-size: 14px;
    display: none;
}

.img_list:hover{
    display: block;
}

.small-box{
    margin-left: -100px;
    width: 150vw;
    display: flex;
    margin-top: 50px;
}

.inner1{
    position: relative;
    width: 1000px;
    margin-left: 100px;
    height: 250px;
    box-shadow:0px 1px 4px 0px rgba(0,0,0,0.2);
    border-radius:4px;
    background-color: #fff;
}

.inner1 p{
    margin-left: 20px;
    font-size: 24px;
}

.order1 {
    position: absolute;
    margin-top: 30px;
    margin-left: 60px;
    font-size: 35px;
    font-weight: bolder;
}

.order1 li{
    display: inline;
    margin-left: 100px;
}

.math1 li{
    display: inline;
    margin-left: 40px;
    margin-right: 40px;
}

.math1 {
    position: absolute;
    float: right;
    width: 700px;
    margin-top: 100px;
    margin-left: 127px;
    display: flex;
}

.inner2{
    width: 400px;
    margin-left: 100px;
    height: 250px;
    box-shadow:0px 1px 4px 0px rgba(0,0,0,0.2);
    border-radius:4px;
    background-color: #fff;
}

.inner2 p{
    margin-left: 20px;
    font-size: 24px;
}

.math2{
    float: right;
    width: 500px;
    margin-right: -140px;
    margin-top: 15px;
    display: flex;
}

.math2 li{
    display: inline;
    margin-left: 50px;
    margin-right: 70px;
}

.order2 li{
    margin-top: 40px;
    margin-left: 60px;
    width: 120px;
    float: left;
    font-size: 35px;
    list-style: none;
    font-weight: bolder;
}

.order12{
    word-wrap: break-word;
}

.order12 li{
    margin-top: 30px;
    width: 400px;
    font-size: 20px;
    list-style: none;
    font-weight: bolder;
}

.math12{
    float: right;
    width: 500px;
    margin-left: 500px;
    margin-top: -50px;
    display: flex;
}